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About Us

85 years of Service

For over 85 years Sioux Corporation has been designing and manufacturing industrial pressure washers, steam cleaners, water heaters, water chilling systems, and steam generators to serve the needs of our customers. Sioux premium equipment is designed and built with reliability, performance, durability, and user safety as top priorities.

Our products are engineered and manufactured to last for decades, with some equipment in service for 30 plus years. We have an experienced and knowledgeable sales staff dedicated to specific industries. Sioux not only manufactures premium equipment, but also provides available onsite start-up and training and after the sale parts and service support for the life of our equipment to ensure the overall lifetime value of your investment.

Sioux is locally owned and operated in Beresford, SD U.S.A., and has become a leading supplier of industrial water and elution heaters, the industry leader in all-electric explosion proof pressure washers and steam cleaners around the world, and a top manufacturer of portable steam generators.

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Sioux serves a wide range of industries with our decades of experience, reliable products, and value added services that help companies every day around the world.

Why Sioux?

Sioux's products are built for the concrete, petroleum, mining, rail, greenhouse, food & beverage, and manufacturing industries with the highest quality and durability in mind. We strive to make sure our customers have the safest and most efficient equipment they can rely on year after year.

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Made in the USA Since 1939

customized equipment for your needs

lifetime support